Modularized automobile wire harness
By introducing anti-disengagement components and rotary components into the modular automotive wiring harness, the problem of easy falloff and fixed length of the branch plug is solved, firm connection and adjustable length of the branch wire is achieved, and wiring efficiency and troubleshooting speed are improved.
Patent Information
- Application Number
- CN202422471656.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-10-14
AI Technical Summary
In existing modular automotive wiring harnesses, the branch wires and branch wire plugs are prone to fall off, and the length is fixed and cannot be adjusted, resulting in complex wiring and difficult troubleshooting.
The anti-disengagement assembly and rotation assembly are adopted to fasten the branch plug through threaded sleeves and fixing nuts, and the firm connection is achieved by combining the anti-disengagement and spring pressure plate, and the branch length is adjusted through the rotating rod and winding assembly.
It realizes a firm connection between the branch wire and the plug to prevent falling off. The branch wire is adjustable in length and clear and unwrapped wiring, which improves production efficiency and troubleshooting speed.
Smart Images

Figure CN223200012U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile wiring harnesses, in particular to a modular automobile wiring harness. Background Art
[0002] At present, the wiring harnesses of the entire vehicle are all integrated harnesses. During production, special harnesses need to be made according to the length of each vehicle model. Moreover, when the OEM assembles and wires the wiring, the complex branch lines also waste labor hours during wiring, and a lot of time is also wasted in troubleshooting the lines.
[0003] Prior art CN210126492U proposes a modular automotive wiring harness, comprising a housing, the upper surface of which includes a fixing hole, a fixing screw, and a cover plate. The fixing hole is located on the upper surface of the housing, the inner wall of the fixing hole is threadedly connected to the surface of the fixing screw, the top surface of the fixing screw is sleeved with the inner wall of the cover plate, and the surface of the cover plate cooperates with the inner wall of the housing. This modular wiring harness electrically connects the main line and the branch line harness together through an electrical connection between the branch line plug and the main line plug. When producing the wiring harness for a complete vehicle, only main lines or branch lines of different lengths need to be produced, and then they can be freely matched according to the length of the vehicle model, solving the problem of wiring harness integration and non-universal use.
[0004] However, this device still has certain drawbacks in actual use. Since the branch line harness is connected to the surface of the inner wall of the first threaded sleeve, it is easy to fall off. At the same time, the length of the branch line is fixed after being connected to the branch line plug, and fine-tuning is impossible.
[0005] Based on this, a modular automobile wiring harness is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content
[0006] The purpose of the utility model is to provide a modular automobile wiring harness to solve the problems in the background technology.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] A modular automotive wiring harness includes a conductive box body with a pair of support plates on either side of the bottom of the box body. Each support plate has a support mounting hole at its left and right ends. A main line mounting hole is formed through the front side of the box body. Eight branch line mounting holes are formed on the side opposite the main line mounting hole. The branch line mounting holes are arranged in two groups of four in a linear array. The branch line mounting holes are characterized by a fixing assembly provided on each fixing assembly, which is equipped with an anti-slip assembly.
[0009] Preferably, the fixing assembly includes a threaded sleeve that passes through the inner wall of the branch line mounting hole, a branch line plug is provided at the end of the threaded sleeve pointing to the inner wall of the conductive box, a fixed baffle is provided at the bottom of the branch line plug, a fixing nut is provided at the middle of the threaded sleeve and is located on the outside of the conductive box body, and an anti-slip fixing assembly is also provided at the end of the threaded sleeve away from the conductive box body, which cooperates with the anti-slip assembly.
[0010] Preferably, the anti-slip fixing assembly includes a fixing block connected to the end face of the threaded sleeve away from the conductive box body, a fixing mounting hole is provided on the upper end face of the fixing block, a pair of L-shaped grooves opened clockwise are provided on the inner wall of the fixing mounting hole, a plurality of springs distributed in a circular array are provided at the bottom of the fixing mounting hole, and a horizontally placed spring pressure plate is provided on the top of the spring.
[0011] Preferably, the anti-slip assembly includes an anti-slip block that cooperates with the fixed mounting hole, a pair of left-right symmetrical fixing rods are provided on the side of the anti-slip block, the upper end face of the anti-slip block is connected to a branch line, and the anti-slip assembly is also provided with a storage assembly for centrally storing the branch lines along the direction of the branch line.
[0012] Preferably, the storage assembly includes a wire collection box, four branch line outlets are provided at the lower position of the front end surface of the wire collection box, four branch line inlets are provided at the upper position on the side opposite to the branch line outlet, four rotating assembly mounting holes are provided at the top of the wire collection box, and a winding assembly for scaling the branch lines is provided at the lower end of the rotating assembly mounting hole.
[0013] Preferably, the winding assembly includes a rotating base for supporting the winding of the branch line, a vertical wire sleeve is provided in the middle position of the rotating base, a wire mounting hole is provided in the wire sleeve near one end of the rotating base, and a rotating assembly is also provided on the rotating base away from the branch line.
[0014] Preferably, the rotating assembly includes a rotating rod vertically arranged at the upper end of the rotating base, the rotating rod passes through the rotating assembly mounting hole, and a pair of left-right symmetrical cross bars are provided on the side of the rotating rod.
[0015] Preferably, a main line assembly is provided running through the main line installation hole.
[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0017] 1. The utility model provides an anti-disconnection component to make the connection between the branch line and the branch line plug more secure, preventing the two from being disconnected after being impacted by external force.
[0018] 2. The utility model provides a storage component to make the arrangement of the branch lines clearer and prevent the branch lines from being strung together or entangled.
[0019] 3. The utility model realizes the stretching and contraction of the branch line by setting a rotating component, so that the length of the branch line can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of the front view of the utility model.
[0021] Figure 2 It is a structural schematic diagram of a cross-sectional view of the present invention.
[0022] Figure 3 This is a schematic diagram of the structure of the anti-slip component and the fixing component in the present invention when they are separated.
[0023] Figure 4 It is a structural schematic diagram of the anti-slip component and the fixing component in the present invention in a fixed state.
[0024] Figure 5 It is a cross-sectional view of the fixing component in the present invention.
[0025] Figure 6 It is a cross-sectional view of the junction box in the utility model.
[0026] Figure 7 It is a bottom view of the anti-slip assembly in the present invention.
[0027] Notes on figure markings: 100, conductive box body; 101, support plate; 102, support mounting hole; 103, main line mounting hole; 104, branch line mounting hole; 200, fixing nut; 201, threaded sleeve; 202, fixed baffle; 203, branch line plug; 300, fixing block; 301, fixed mounting hole; 302, L-shaped groove; 303, spring pressure plate; 304, spring; 400, anti-slip block; 401, fixing rod; 500, junction box; 501, branch line outlet; 502, branch line inlet; 503, rotating assembly mounting hole; 600, branch line; 700, rotating rod; 701, cross bar; 702, rotating base; 703, wire sleeve; 704, wire mounting hole; 800, main line assembly. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
[0029] In one embodiment, Figure 1-Figure 7As shown, a modular automotive wiring harness includes a conductive box body 100 for transmitting current between the main line and the branch line. A set of support plates 101 are provided on both sides of the bottom of the conductive box body 100. A support mounting hole 102 is provided at each end of the support plate 101 to facilitate screw fixation to the vehicle. A main line mounting hole 103 is provided through the front side of the conductive box body 100 for fixing the main line. Eight branch line mounting holes 104 are provided on the side opposite the main line mounting hole 103 for fixing the branch line. The branch line mounting holes 104 are arranged in a linear array of two groups of four. The branch line mounting holes 104 are characterized by a fixing assembly for fixing the branch line plug. The fixing assembly is also provided with an anti-slip assembly to provide a tighter connection between the branch line and the plug.
[0030] In one embodiment, Figure 2 As shown, the fixing assembly includes a threaded sleeve 201 that passes through the inner wall of the branch line mounting hole 104, and the branch line mounting hole 104 is connected to the threaded sleeve 201 by a thread; a branch line plug 203 is provided at the end of the threaded sleeve 201 pointing to the inner wall of the conductive box body 100, and a fixed baffle 202 is provided at the bottom of the branch line plug 203, which supports and tightens the branch line plug 203; a fixing nut 200 is provided in the middle of the threaded sleeve 201 and is located on the outside of the conductive box body 100. Rotating the fixing nut 200 can press the branch line plug 203 to tighten it; the threaded sleeve 201 is also provided with an anti-slip fixing assembly at the end away from the conductive box body 100, which cooperates with the anti-slip assembly.
[0031] In one embodiment, Figure 2-Figure 3 As shown, the anti-slip fixing component includes a fixing block 300 connected to the end face of the threaded sleeve 201 away from the conductive box body 100, and a fixing mounting hole 301 is provided on the upper end face of the fixing block 300 to fix the branch line inserted therein; the inner wall of the fixing mounting hole 301 is provided with a pair of L-shaped grooves 302 opened clockwise, which are conducive to the rotation and fixation of the anti-slip component pressed therein; the bottom of the fixing mounting hole 301 is provided with a plurality of springs 304 distributed in a circumferential array, and the top of the spring 304 is provided with a horizontally placed spring pressure plate 303, which pushes against the anti-slip component pressed into the L-shaped groove 302.
[0032] In one embodiment, Figure 7 As shown, the anti-slip assembly includes an anti-slip block 400 that cooperates with the fixed mounting hole 301, and a pair of left-right symmetrical fixing rods 401 are provided on the side of the anti-slip block 400. The anti-slip block 400 is fixed by pressing down and rotating the fixing rods 401 into the L-shaped groove 302; the upper end face of the anti-slip block 400 is connected to a branch line 600, and the anti-slip assembly is also provided with a storage assembly for the branch line 600 along the direction of the branch line 600.
[0033] In one embodiment, Figure 6 As shown, the storage component includes a junction box 500, and four branch line outlets 501 are provided at the lower position of the front end surface of the junction box 500 to lead out the branch line 600 inserted into the junction box 500; four branch line inlets 502 are provided at the upper position on the opposite side of the branch line outlet 501 to guide the scattered branch lines into the junction box 500; four rotating component mounting holes 503 are provided at the top of the junction box 500, and a winding component for scaling the branch line 600 is provided at the lower end of the rotating component mounting hole 503.
[0034] In one embodiment, Figure 7 As shown, the winding assembly includes a rotating base 702 for winding and supporting the branch line 600, and a vertical wire sleeve 703 is provided in the middle position of the rotating base 702 for guiding the branch line 600 to pass vertically; the wire sleeve 703 is provided with a wire mounting hole 704 at one end close to the rotating base 702, which changes the vertical direction of the branch line 600 to horizontal winding, and a rotating assembly is also provided on the side of the rotating base 702 away from the branch line 600.
[0035] In one embodiment, the rotating assembly includes a rotating rod 700 vertically arranged at the upper end of a rotating base 702, which drives the rotating base 702 to wind the branch line 600 when rotating; the rotating rod 700 passes through the rotating assembly mounting hole 503, and a pair of left-right symmetrical cross bars 701 are provided on the side of the rotating rod 700 to facilitate more labor-saving rotation of the rotating rod 700.
[0036] When in use, the anti-slip block 400 is pressed into the fixed mounting hole 301, so that the fixing rod 401 slides into the L-shaped groove 302. When the fixing rod 401 enters the end of the vertical direction of the L-shaped groove 302, the fixing rod 401 is rotated to the end of the slot. At this time, the spring pressure plate 303 is pressed into the anti-slip block 400 under the action of the spring 304, and the branch line 600 is fixed. Similarly, after the anti-slip block 400 is rotated in the opposite direction to a certain position, the anti-slip block 400 and the fixed component are separated under the action of the spring. When the branch line 600 is too long, the rotating rod 700 is rotated, and the branch line is wound and stored on the upper part of the rotating base 702. When the branch line 600 is too short, the branch line 600 can be extended by directly stretching the branch line 600 at the branch line outlet 501.
[0037] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.
Claims
1. A modular automotive wiring harness, comprising a conductive box body (100), wherein a group of support plates (101) are provided on both sides of the bottom of the conductive box body (100), a support mounting hole (102) is provided at each of the left and right ends of the support plate (101), a main line mounting hole (103) is provided through the front side of the conductive box body (100), and eight branch line mounting holes (104) are provided on the side opposite to the main line mounting hole (103), and the branch line mounting holes (104) are arranged in two groups of four in a linear array; characterized in that: A fixing component is provided on the branch line installation hole (104), and an anti-slip component is provided on the fixing component.
2. A modular automotive wiring harness according to claim 1, characterized in that: The fixing assembly comprises a threaded sleeve (201) penetrating the inner wall of the branch line mounting hole (104); a branch line plug (203) is provided at the end of the threaded sleeve (201) pointing toward the inner wall of the conductive box body (100); a fixing baffle (202) is provided at the bottom of the branch line plug (203); a fixing nut (200) is provided at the middle of the threaded sleeve (201) and is located outside the conductive box body (100); and an anti-slip fixing assembly is further provided at the end of the threaded sleeve (201) away from the conductive box body (100) and cooperates with the anti-slip assembly.
3. A modular automotive wiring harness according to claim 2, characterized in that: The anti-slip fixing assembly comprises a fixing block (300) connected to the end face of the threaded sleeve (201) away from the conductive box body (100), a fixing installation hole (301) is provided on the upper end face of the fixing block (300), a pair of L-shaped grooves (302) opened clockwise are provided on the inner wall of the fixing installation hole (301), a plurality of springs (304) distributed in a circumferential array are provided at the bottom of the fixing installation hole (301), and a horizontally placed spring pressure plate (303) is provided on the top of the spring (304).
4. A modular automotive wiring harness according to claim 3, characterized in that: The anti-slip assembly comprises an anti-slip block (400) matched with a fixed installation hole (301); a pair of left-right symmetrical fixing rods (401) are provided on the side of the anti-slip block (400); an upper end surface of the anti-slip block (400) is connected to a branch line (600); and the anti-slip assembly is further provided with a storage assembly for centrally storing the branch line (600) along the direction of the branch line (600).
5. A modular automotive wiring harness according to claim 4, characterized in that: The storage assembly includes a wiring box (500), four branch line outlets (501) are provided at the lower position of the front end surface of the wiring box (500), four branch line inlets (502) are provided at the upper position of the side opposite to the branch line outlet (501), four rotating assembly mounting holes (503) are provided at the top of the wiring box (500), and a winding assembly for expanding and contracting the branch line (600) is provided at the lower end of the rotating assembly mounting hole (503).
6. A modular automotive wiring harness according to claim 5, characterized in that: The winding assembly comprises a rotating base (702) for winding and supporting the branch line (600), a vertical wire sleeve (703) is provided in the middle of the rotating base (702), a wire installation hole (704) is provided at one end of the wire sleeve (703) close to the rotating base (702), and a rotating assembly is further provided on the side of the rotating base (702) away from the branch line (600).
7. A modular automotive wiring harness according to claim 6, characterized in that: The rotating assembly comprises a rotating rod (700) vertically arranged on the upper end of a rotating base (702), the rotating rod (700) passing through the rotating assembly mounting hole (503), and a pair of left-right symmetrical cross bars (701) are provided on the side of the rotating rod (700).
8. The modular automotive wiring harness according to claim 1, characterized in that: A main line assembly (800) is provided running through the main line installation hole (103).
Citation Information
Patent Citations
Modular wire harness
CN210126492U